Your top five/ten Genesis/Mega Drive/Sega CD/32X games.

[Jaicee]

1) Out of This World
2) Alisia Dragoon
3) ToeJam & Earl
4) MUSHA
5) Heart of the Alien
6) Lunar: Eternal Blue
7) Gunstar Heroes

Beyond this point, things get thornier. Those, however, are definitely my absolute favorites for the Genesis and its add-ons (as applicable).